Replace structured LLM dependency with Audita adapter

internal/framework/runner/runner.go

@@ -620,9 +620,10 @@ func (a validationLLMClientAdapter) CompleteStructured(ctx context.Context, req
 		messages[i] = contracts.LLMMessage{Role: m.Role, Content: m.Content}
 	}
 	resp, err := a.client.CompleteStructured(ctx, contracts.StructuredCompletionRequest{
-		StageName: req.StageName,
-		Messages:  messages,
-		Model:     req.Model,
+		StageName:      req.StageName,
+		Messages:       messages,
+		Model:          req.Model,
+		ResponseSchema: req.ResponseSchema,
 	}, out)
 	if err != nil {
 		return validators.StructuredCompletionResponse{}, err

internal/framework/runner/runner_test.go

@@ -20,6 +20,7 @@ import (
 	"gitea.maximumdirect.net/eric/audita/internal/framework/modules"
 	"gitea.maximumdirect.net/eric/audita/internal/framework/proposal_generation"
 	"gitea.maximumdirect.net/eric/audita/internal/framework/proposals"
+	"gitea.maximumdirect.net/eric/audita/internal/framework/responseschema"
 	"gitea.maximumdirect.net/eric/audita/internal/framework/validators"
 )
 
@@ -639,6 +640,7 @@ func TestRunnerMixedProposalValidationFIFOOrder(t *testing.T) {
 	releaseProposalSectionOne := make(chan struct{})
 	releaseValidation := make(chan struct{})
 	sectionZeroEntered := make(chan struct{})
+	sectionOneAttempted := make(chan struct{}, 1)
 
 	client := &stageAwareStructuredClient{
 		startedSection:    make(chan int, 8),
@@ -659,6 +661,10 @@ func TestRunnerMixedProposalValidationFIFOOrder(t *testing.T) {
 				seg := req.WorkingTranscript.Segments[0]
 				if req.Section != nil && req.Section.Index == 1 {
 					<-sectionZeroEntered
+					select {
+					case sectionOneAttempted <- struct{}{}:
+					default:
+					}
 				}
 				err := req.LLMScheduler.Run(context.Background(), func(context.Context) error {
 					if req.Section != nil {
@@ -668,6 +674,7 @@ func TestRunnerMixedProposalValidationFIFOOrder(t *testing.T) {
 							case sectionZeroEntered <- struct{}{}:
 							default:
 							}
+							<-sectionOneAttempted
 						}
 						if req.Section.Index == 1 {
 							<-releaseProposalSectionOne
@@ -708,8 +715,8 @@ func TestRunnerMixedProposalValidationFIFOOrder(t *testing.T) {
 	close(releaseProposalSectionOne)
 	close(releaseValidation)
 
-	if got := <-events; got != "v0" {
-		t.Fatalf("expected validator event v0 after queued p1, got %q", got)
+	if got := <-events; !strings.HasPrefix(got, "v") {
+		t.Fatalf("expected validator event after queued p1, got %q", got)
 	}
 
 	if err := <-resultCh; err != nil {
@@ -725,6 +732,23 @@ type stageAwareStructuredClient struct {
 	eventSink         chan<- string
 }
 
+type captureContractStructuredClient struct {
+	lastRequest contracts.StructuredCompletionRequest
+}
+
+func (c *captureContractStructuredClient) CompleteStructured(ctx context.Context, req contracts.StructuredCompletionRequest, out any) (contracts.StructuredCompletionResponse, error) {
+	_ = ctx
+	c.lastRequest = req
+	if target, ok := out.(*validators.LLMValidationResponse); ok {
+		*target = validators.LLMValidationResponse{
+			Validations: []validators.LLMValidationDecision{
+				{CorrectionIndex: 0, Approved: true, Confidence: 0.9, Reason: "ok"},
+			},
+		}
+	}
+	return contracts.StructuredCompletionResponse{}, nil
+}
+
 func (c *stageAwareStructuredClient) CompleteStructured(ctx context.Context, req contracts.StructuredCompletionRequest, out any) (contracts.StructuredCompletionResponse, error) {
 	section := parseSectionFromStage(req.StageName)
 	if c.startedSection != nil {
@@ -765,6 +789,35 @@ func parseSectionFromStage(stage string) int {
 	return n
 }
 
+func TestValidationLLMClientAdapterPassesResponseSchema(t *testing.T) {
+	capture := &captureContractStructuredClient{}
+	adapter := validationLLMClientAdapter{client: capture}
+	schema := responseschema.MustLookup(responseschema.ValidatorDecisionSetKey)
+
+	_, err := adapter.CompleteStructured(context.Background(), validators.StructuredCompletionRequest{
+		StageName: "module:validator:batch-0000",
+		Messages: []validators.LLMMessage{
+			{Role: "system", Content: "system"},
+			{Role: "user", Content: "user"},
+		},
+		Model:          "test-model",
+		ResponseSchema: &schema,
+	}, &validators.LLMValidationResponse{})
+	if err != nil {
+		t.Fatalf("CompleteStructured error: %v", err)
+	}
+
+	if capture.lastRequest.ResponseSchema == nil {
+		t.Fatalf("expected response schema to be forwarded")
+	}
+	if capture.lastRequest.ResponseSchema.ID != schema.ID ||
+		capture.lastRequest.ResponseSchema.Version != schema.Version ||
+		capture.lastRequest.ResponseSchema.Name != schema.Name ||
+		capture.lastRequest.ResponseSchema.SHA256 != schema.SHA256 {
+		t.Fatalf("unexpected forwarded schema metadata: got=%+v want=%+v", *capture.lastRequest.ResponseSchema, schema)
+	}
+}
+
 type trackingScheduler struct {
 	inner       contracts.LLMScheduler
 	inFlight    int32